Details

Time bar (total: 2.2s)

sample22.0ms

Algorithm
intervals
Results
11.0ms321×body80valid

simplify100.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (43.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x z) y)
0.0b
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
0.0b
(+ 0.75 (/ (- x z) y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
7×add-log-exp
5×add-exp-log add-cbrt-cube associate-/l*
4×distribute-lft-out-- difference-of-squares
3×pow1 associate-/r*
2×+-commutative associate-+r+ flip3-+ div-sub sum-log flip-+ associate-/l/
1×cbrt-undiv distribute-rgt-in associate-+r- flip3-- frac-2neg distribute-lft-in div-exp clear-num flip-- div-inv distribute-lft-out
Counts
3 → 64
Calls
3 calls:
9.0ms
(/ (- x z) y)
3.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
8.0ms
(+ 0.75 (/ (- x z) y))

series68.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(/ (- x z) y)
26.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
15.0ms
(+ 0.75 (/ (- x z) y))

simplify35.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0325399
11056367
25001367

prune140.0ms

Filtered
73 candidates to 53 candidates (72.6%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New70373
Fresh011
Picked101
Done000
Total71475

Merged error: 0.0b

Counts
75 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 4.0 (/ (- x z) y))
0.0b
(/ (- x z) y)
0.0b
(+ 4.0 (* 4.0 (/ (- x z) y)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/l* add-log-exp
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 87
Calls
3 calls:
9.0ms
(* 4.0 (/ (- x z) y))
6.0ms
(/ (- x z) y)
3.0ms
(+ 4.0 (* 4.0 (/ (- x z) y)))

series95.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(* 4.0 (/ (- x z) y))
29.0ms
(/ (- x z) y)
26.0ms
(+ 4.0 (* 4.0 (/ (- x z) y)))

simplify45.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0336490
11562452
25001451

prune147.0ms

Filtered
96 candidates to 66 candidates (68.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New94296
Fresh213
Picked011
Done000
Total964100

Merged error: 0.0b

Counts
100 → 4

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
0.0b
(+ x (* y 0.75))
0.1b
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
8×add-exp-log add-cbrt-cube
7×*-un-lft-identity add-log-exp
5×add-sqr-sqrt add-cube-cbrt
3×pow1 times-frac associate-/r*
2×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp sum-log flip-+ associate-/l/
1×flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv distribute-lft-out associate-/l*
Counts
3 → 46
Calls
3 calls:
5.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
3.0ms
(+ x (* y 0.75))
8.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

series90.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
24.0ms
(+ x (* y 0.75))
36.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

simplify35.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0317380
11275340
25001337

prune93.0ms

Filtered
55 candidates to 41 candidates (74.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New54155
Fresh112
Picked101
Done011
Total56359

Merged error: 0b

Counts
59 → 3

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y 0.75))
0.1b
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)
0.2b
(pow (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y)) 3)
22.9b
(cbrt (pow (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y)) 3))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
14×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt
10×add-exp-log add-cbrt-cube
8×unpow-prod-down cube-prod
6×add-log-exp
5×pow1
4×cube-div distribute-lft-out
3×pow-unpow flip3-+ times-frac associate-/r* flip-+
2×cbrt-undiv cube-mult cbrt-div unpow3 associate-*r/ div-exp associate-/l/ sqr-pow
1×+-commutative pow-to-exp flip3-- pow-pow frac-2neg pow1/3 pow-exp prod-exp clear-num sum-log flip-- rem-cbrt-cube cbrt-unprod div-inv associate-/l* rem-cube-cbrt
Counts
4 → 86
Calls
4 calls:
4.0ms
(+ x (* y 0.75))
8.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)
5.0ms
(pow (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y)) 3)
5.0ms
(cbrt (pow (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y)) 3))

series261.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(+ x (* y 0.75))
36.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)
170.0ms
(pow (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y)) 3)
26.0ms
(cbrt (pow (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y)) 3))

simplify61.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0481886
12272816
25001810

prune185.0ms

Filtered
98 candidates to 60 candidates (61.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New98098
Fresh011
Picked011
Done011
Total983101

Merged error: 0b

Counts
101 → 3

regimes83.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample573.0ms

Algorithm
intervals
Results
365.0ms10079×body80valid

Profiling

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